EP2090545A4 - Oxygen partial-pressure control unit and method of gas supply - Google Patents

Oxygen partial-pressure control unit and method of gas supply

Info

Publication number
EP2090545A4
EP2090545A4 EP06833993A EP06833993A EP2090545A4 EP 2090545 A4 EP2090545 A4 EP 2090545A4 EP 06833993 A EP06833993 A EP 06833993A EP 06833993 A EP06833993 A EP 06833993A EP 2090545 A4 EP2090545 A4 EP 2090545A4
Authority
EP
European Patent Office
Prior art keywords
control unit
gas supply
pressure control
oxygen partial
oxygen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06833993A
Other languages
German (de)
French (fr)
Other versions
EP2090545A1 (en
Inventor
Hiroshi Nishimura
Toru Nagasawa
Haruhiko Matsushita
Ryusuke Iwasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Machinery Inc
Original Assignee
Canon Machinery Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Machinery Inc filed Critical Canon Machinery Inc
Publication of EP2090545A1 publication Critical patent/EP2090545A1/en
Publication of EP2090545A4 publication Critical patent/EP2090545A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/30—Controlling by gas-analysis apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • B01D53/326—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00 in electrochemical cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
EP06833993A 2006-12-05 2006-12-05 Oxygen partial-pressure control unit and method of gas supply Withdrawn EP2090545A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/324238 WO2008068844A1 (en) 2006-12-05 2006-12-05 Oxygen partial-pressure control unit and method of gas supply

Publications (2)

Publication Number Publication Date
EP2090545A1 EP2090545A1 (en) 2009-08-19
EP2090545A4 true EP2090545A4 (en) 2012-03-21

Family

ID=39491764

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06833993A Withdrawn EP2090545A4 (en) 2006-12-05 2006-12-05 Oxygen partial-pressure control unit and method of gas supply

Country Status (4)

Country Link
US (1) US8070852B2 (en)
EP (1) EP2090545A4 (en)
JP (1) JP4285663B2 (en)
WO (1) WO2008068844A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4970013B2 (en) * 2006-12-05 2012-07-04 キヤノンマシナリー株式会社 Oxygen partial pressure controller
JP5550530B2 (en) * 2010-11-15 2014-07-16 キヤノンマシナリー株式会社 Oxygen partial pressure control method
CA3018631C (en) 2016-05-13 2021-03-02 Lynntech, Inc. Hypoxia training device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050051233A1 (en) * 2003-09-09 2005-03-10 Wodjenski Michael J. Auto-switching system for switch-over of gas storage and dispensing vessels in a multi-vessel array
WO2006082756A1 (en) * 2005-02-02 2006-08-10 National Institute Of Advanced Industrial Science And Technology Semiconductor device, and method and apparatus for manufacturing same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3749918B2 (en) 2001-04-27 2006-03-01 キヤノンマシナリー株式会社 Sample preparation equipment with oxygen partial pressure control
JP3921520B2 (en) * 2003-02-20 2007-05-30 独立行政法人産業技術総合研究所 Sample preparation method and sample preparation apparatus by oxygen partial pressure control
DE102007001417B4 (en) * 2007-01-09 2009-11-12 Ford Global Technologies, LLC, Dearborn Device for estimating the loading state of a NOx storage catalytic converter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050051233A1 (en) * 2003-09-09 2005-03-10 Wodjenski Michael J. Auto-switching system for switch-over of gas storage and dispensing vessels in a multi-vessel array
WO2006082756A1 (en) * 2005-02-02 2006-08-10 National Institute Of Advanced Industrial Science And Technology Semiconductor device, and method and apparatus for manufacturing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008068844A1 *

Also Published As

Publication number Publication date
US8070852B2 (en) 2011-12-06
EP2090545A1 (en) 2009-08-19
WO2008068844A1 (en) 2008-06-12
US20100065440A1 (en) 2010-03-18
JPWO2008068844A1 (en) 2010-03-11
JP4285663B2 (en) 2009-06-24

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20090602

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20120222

RIC1 Information provided on ipc code assigned before grant

Ipc: B01D 53/30 20060101ALI20120216BHEP

Ipc: B01D 53/32 20060101ALI20120216BHEP

Ipc: C01B 13/00 20060101AFI20120216BHEP

Ipc: C01B 13/02 20060101ALI20120216BHEP

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17Q First examination report despatched

Effective date: 20121219

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Ipc: G01N 33/00 20060101AFI20151123BHEP

Ipc: C01B 13/00 20060101ALI20151123BHEP

Ipc: C01B 13/02 20060101ALI20151123BHEP

Ipc: B01D 53/30 20060101ALI20151123BHEP

Ipc: B01D 53/32 20060101ALI20151123BHEP

Ipc: G01N 1/00 20060101ALI20151123BHEP

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Effective date: 20160414